K-Seal is simple to use, repairs coolant leaks almost instantly, and gives a permanent repair to last for the life of your engine.
GUARANTEED
K-Seal seals most holes and cracks in the cylinder head, block, radiator and heater matrix. You can use K-Seal to seal holes and cracks in the head gasket, core plugs, water pump casing and other metal components of the cooling system in both petrol and diesel engines.
No need to flush the cooling system before or after. You just shake the bottle, pour, and start your engine.
This unique product mixes with all types of coolant and antifreeze.
We send the same day when you purchase before 3pm. Royal Mail First Class - almost always to your door tomorrow morning.
Some cars repaired with K-Seal. Click on Pictures

